127895992

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{1693}}^1$

素因数の和:1796

約数の個数: 64

約数和(自身を含む): 292723200

約数和(自身を除く): 164827208

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 71, 76, 133, 142, 152, 266, 284, 497, 532, 568, 994, 1064, 1349, 1693, 1988, 2698, 3386, 3976, 5396, 6772, 9443, 10792, 11851, 13544, 18886, 23702, 32167, 37772, 47404, 64334, 75544, 94808, 120203, 128668, 225169, 240406, 257336, 450338, 480812, 841421, 900676, 961624, 1682842, 1801352, 2283857, 3365684, 4567714, 6731368, 9135428, 15986999, 18270856, 31973998, 63947996, 127895992]

約数ペア:

[(1, 127895992), (2, 63947996), (4, 31973998), (7, 18270856), (8, 15986999), (14, 9135428), (19, 6731368), (28, 4567714), (38, 3365684), (56, 2283857), (71, 1801352), (76, 1682842), (133, 961624), (142, 900676), (152, 841421), (266, 480812), (284, 450338), (497, 257336), (532, 240406), (568, 225169), (994, 128668), (1064, 120203), (1349, 94808), (1693, 75544), (1988, 64334), (2698, 47404), (3386, 37772), (3976, 32167), (5396, 23702), (6772, 18886), (9443, 13544), (10792, 11851)]